Home / 9,247.14-13,866.55-4,318.22

Finding the Fourth Proportional to 9,247.14, 13,866.55 and 4,318.22

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Solution

The fourth proportional to 9,247.14, 13,866.55 and 4,318.22 is: 6,475.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,247.14 : 13,866.55 = 4,318.22 : x
  2. Step 2: Convert to fraction form
    9,247.14/13,866.55 = 4,318.22/x
  3. Step 3: Cross multiply
    9,247.14x = 13,866.55 × 4,318.22
  4. Step 4: Simplify right side
    9,247.14x = 59,878,813.54
  5. Step 5: Solve for x
    x = 59,878,813.54/9,247.14
  6. Step 6: Final answer
    x = 6,475.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.